High parametric efficiency in laser cavity-soliton microcombs
Laser cavity-soliton microcombs are robust optical pulsed sources, usually implemented with a microresonator-filtered fibre laser. In such a configuration, a nonlinear microcavity converts the narrowband pulse resulting from bandwidth-limited amplification to a background-free broadband microcomb. H...
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rr-article-213344102022-10-12T00:00:00Z High parametric efficiency in laser cavity-soliton microcombs Antonio Cutrona (13836613) Maxwell Rowley (13837219) Debayan Das (13797721) Luana Olivieri (13105836) Luke Peters (13105839) Sai T Chu (4822308) Brent E Little (13960143) Roberto Morandotti (3962036) David J Moss (13960146) Juan Totero Gongora (13116075) Marco Peccianti (13030938) Alessia Pasquazi (13037790) Optics Optical Physics Electrical and Electronic Engineering Communications Technologies Laser cavity-soliton microcombs are robust optical pulsed sources, usually implemented with a microresonator-filtered fibre laser. In such a configuration, a nonlinear microcavity converts the narrowband pulse resulting from bandwidth-limited amplification to a background-free broadband microcomb. Here, we theoretically and experimentally study the soliton conversion efficiency between the narrowband input pulse and the two outputs of a four-port integrated microcavity, namely the ‘Drop’ and ‘Through’ ports. We simultaneously measure on-chip, single-soliton conversion efficiencies of 45% and 25% for the two broadband comb outputs at the ‘Drop’ and ‘Through’ ports of a 48.9 GHz free-spectral range micro-ring resonator, obtaining a total conversion efficiency of 72%. 2022-10-12T00:00:00Z Text Journal contribution 2134/21334410.v1 https://figshare.com/articles/journal_contribution/High_parametric_efficiency_in_laser_cavity-soliton_microcombs/21334410 CC BY 4.0 |
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Optics Optical Physics Electrical and Electronic Engineering Communications Technologies |
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Optics Optical Physics Electrical and Electronic Engineering Communications Technologies Antonio Cutrona Maxwell Rowley Debayan Das Luana Olivieri Luke Peters Sai T Chu Brent E Little Roberto Morandotti David J Moss Juan Totero Gongora Marco Peccianti Alessia Pasquazi High parametric efficiency in laser cavity-soliton microcombs |
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Laser cavity-soliton microcombs are robust optical pulsed sources, usually implemented with a microresonator-filtered fibre laser. In such a configuration, a nonlinear microcavity converts the narrowband pulse resulting from bandwidth-limited amplification to a background-free broadband microcomb. Here, we theoretically and experimentally study the soliton conversion efficiency between the narrowband input pulse and the two outputs of a four-port integrated microcavity, namely the ‘Drop’ and ‘Through’ ports. We simultaneously measure on-chip, single-soliton conversion efficiencies of 45% and 25% for the two broadband comb outputs at the ‘Drop’ and ‘Through’ ports of a 48.9 GHz free-spectral range micro-ring resonator, obtaining a total conversion efficiency of 72%. |
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Default Article |
author |
Antonio Cutrona Maxwell Rowley Debayan Das Luana Olivieri Luke Peters Sai T Chu Brent E Little Roberto Morandotti David J Moss Juan Totero Gongora Marco Peccianti Alessia Pasquazi |
author_facet |
Antonio Cutrona Maxwell Rowley Debayan Das Luana Olivieri Luke Peters Sai T Chu Brent E Little Roberto Morandotti David J Moss Juan Totero Gongora Marco Peccianti Alessia Pasquazi |
author_sort |
Antonio Cutrona (13836613) |
title |
High parametric efficiency in laser cavity-soliton microcombs |
title_short |
High parametric efficiency in laser cavity-soliton microcombs |
title_full |
High parametric efficiency in laser cavity-soliton microcombs |
title_fullStr |
High parametric efficiency in laser cavity-soliton microcombs |
title_full_unstemmed |
High parametric efficiency in laser cavity-soliton microcombs |
title_sort |
high parametric efficiency in laser cavity-soliton microcombs |
publishDate |
2022 |
url |
https://hdl.handle.net/2134/21334410.v1 |
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1799722483638599680 |